205322810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 465696000

約数和(自身を除く): 260373190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 154, 194, 385, 485, 679, 770, 970, 1067, 1358, 2134, 2749, 3395, 5335, 5498, 6790, 7469, 10670, 13745, 14938, 19243, 27490, 30239, 37345, 38486, 60478, 74690, 96215, 151195, 192430, 211673, 266653, 302390, 423346, 533306, 1058365, 1333265, 1866571, 2116730, 2666530, 2933183, 3733142, 5866366, 9332855, 14665915, 18665710, 20532281, 29331830, 41064562, 102661405, 205322810]

約数ペア:

[(1, 205322810), (2, 102661405), (5, 41064562), (7, 29331830), (10, 20532281), (11, 18665710), (14, 14665915), (22, 9332855), (35, 5866366), (55, 3733142), (70, 2933183), (77, 2666530), (97, 2116730), (110, 1866571), (154, 1333265), (194, 1058365), (385, 533306), (485, 423346), (679, 302390), (770, 266653), (970, 211673), (1067, 192430), (1358, 151195), (2134, 96215), (2749, 74690), (3395, 60478), (5335, 38486), (5498, 37345), (6790, 30239), (7469, 27490), (10670, 19243), (13745, 14938)]